Audited Supplier
ISO13485
All People
5mm/10mm
0°/30°
Customizable+Manager Ni Confirms Specific Work Len
Support
NuoYuan Medical
Nanjing China
320396426
Product Description
| Product composition | The product is a rigid optical endoscope, consisting of an eyepiece cover, eyepiece, light guide interface, mirror tube, and objective lens. |
| Scope of application | Observation imaging for minimally invasive chest and abdominal surgery. |
| Product Advantage Content | Anti fogging, 16 models (length, thickness, 0 °/30 °, white light/fluorescence), 4K |
Product technical parameters (1-1)
| model | 4KA0 | 4KA0F | 4KA30 | 4KA30F | L4KA0 | L4KA0F | L4KA30 | L4KA30F |
| Designed for the optical working distance (mm) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| active length (mm) | 345 | 345 | 345 | 345 | 450 | 450 | 450 | 450 |
| Maximum width of the insert portion (mm) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Field of view angle of 2W (°) | 80° | 80° | 80° | 80° | 80° | 80° | 80° | 80° |
| Visual angle, Θ(°) | 0° | 0° | 30° | 30° | 0° | 0° | 30° | 30° |
| Center-angular resolution of the field of view [C/(°)] | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Effective depth of field range (mm) | 3-200 | 3-200 | 3-200 | 3-200 | 3-200 | 3-200 | 3-200 | 3-200 |
| color rendering index Ra (A illuminant) | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 |
| color rendering index Ra (D65 light source) | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 |
| Light efficiency of the illumination mirror body (ILeR) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Integrated Mirror Light Effect (SLeR) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Integrated Edge Light Effect (SL e-z) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Effective luminosity (cd/m2) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Unit relative aberration of the VU-z | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% |
| Unit relative distortion Consistency difference UV | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% |
| fluorescent characteristic | / | support | / | support | / | support | / | support |
| model | 4KB0 | 4KB0F | 4KB30 | 4KB30F | L4KB0 | L4KB0F | L4KB30 | L4KB30F |
| Designed for the optical working distance (mm) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| active length (mm) | 308 | 308 | 308 | 308 | 345 | 345 | 345 | 345 |
| Maximum width of the insert portion (mm) | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 |
| Field of view angle of 2W (°) | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Visual angle, Θ(°) | 0° | 0° | 30° | 30° | 0° | 0° | 30° | 30° |
| Center-angular resolution of the field of view [C/(°)] | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 |
| Effective depth of field range (mm) | 3-100 | 3-100 | 3-100 | 3-100 | 3-100 | 3-100 | 3-100 | 3-100 |
| color rendering index Ra (A illuminant) | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| color rendering index Ra (D65 light source) | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Light effect of lighting mirror body (ILeR) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Comprehensive mirror body light effect (SLeR) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Comprehensive edge light effect (SLe-z) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Effective luminosity (cd/m2) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Unit relative aberration of the VU-z | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% | ≤25% |
| Unit relative distortion Consistency difference UV | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% | ≤4% |
| fluorescent characteristic | / | support | / | support | / | support | / | support |
